Designed to be used with grade 43 or grade 30 chain. Heat treated pins. Hooks are heat treated and tempered. Hooks embossed with chain grade, fractional size and country of origin. Hooks embossed with trace code providing traceability through manufacturing and testing process to heat of steel. Design ultimate strength equals 3 times working load limit, matching NACM specifications. Grab hooks are designed to grab a single link of chain on the side to form a loop for dragging, pulling or towing. Grab hookGrade 43Forged steelZinc plated9,200 lb. working load limit1/2"Campbell is one of the most popular brands of chain and chain-related products in North America and is widely recognized for its superior products and services. Campbell's product offerings include material handling devices, custom forgings, high qua